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5 Written questions

5 Matching questions

  1. Reactants
  2. The Basic ingredient in a Firework
  3. Fuel
  4. Precipitate
  5. Inhibitor
  1. a A material that releases energy when it burns
  2. b A material used to decrease the rate of a reaction
  3. c The substances you have at the beginning of a chemical equation
  4. d A solid that forms from solution during a chemical reaction
  5. e Star Pellet

5 Multiple choice questions

  1. A reaction in which energy is absorbed
  2. A rapid reaction between oxygen and fuel that results in fire
  3. Aerial shells/charges
  4. HINCL BROF
  5. a shorthand way to use chemical symbols and numbers to describe a chemical reaction

5 True/False questions

  1. EnzymesAnything that has mass and takes up space

          

  2. MatterA material that releases energy when it burns

          

  3. Chemical Reactiona shorthand way to use chemical symbols and numbers to describe a chemical reaction

          

  4. Synthesisproteins that act as biological catalysts and lower the activation energy of reactions in cells

          

  5. ChemistryThe study of matter and how matter changes